Postal Code: 377-0421JIS area code: 10421 with check digit: 104213 | |
| Ichishiro | 市城 |
| Nakanojou-machi, Agatsuma-gun | 吾妻郡中之条町 |
| Gunma-ken (aka: Gunma, Gunma-ken, Gunmaken) | 群馬県 |
*1 JIS area code is identification code for cities,towns and villages. Maintained by JISC - Japanese Industrial Standards Committee.
